biostudies-literatureFang DBeijing Municipal Natural Science FoundationChinese Academy of SciencesFerring Institute of Reproductive Medicine, Ferring PharmaceuticalsBeijing Natural Science Foundation100293https://www.ebi.ac.uk/biostudies/studies/S-EPMC7834185biostudies-literatureUnknown9(1)<h4>Introduction</h4>There has been no report regarding the impact on male sexual life or sexual function by changes in lifestyle during the coronavirus disease 2019 (COVID-19) epidemic.<h4>Aim</h4>To investigate the changes in sexual life and sexual function of Chinese men during the COVID-19 epidemic.<h4>Methods</h4>An online questionnaire was created and the survey was administered through social media to Chinese adult men.<h4>Main outcome measure</h4>The main end point was the deteriorated erectile function or ejaculatory control ability, defined by self-evaluation or by decreased International Index of Erectile Function-5 items (IIEF-5) scores or increased premature ejaculation diagnostic tool (PEDT) scores.<h4>Results</h4>Altogether, 612 questionnaires were collected. About 322 (52.6Sexual medicineAn Online Questionnaire Survey on the Sexual Life and Sexual Function of Chinese Adult Men During the Coronavirus Disease 2019 Epidemic.PMC7834185FIRMSCOV057202204Gao BFang DCui WWu DHu BWang RZhang ZLiao SSong WPeng JTang YYuan YJin LfalseAn Online Questionnaire Survey on the Sexual Life and Sexual Function of Chinese Adult Men During the Coronavirus Disease 2019 Epidemic.<h4>Introduction</h4>There has been no report regarding the impact on male sexual life or sexual function by changes in lifestyle during the coronavirus disease 2019 (COVID-19) epidemic.<h4>Aim</h4>To investigate the changes in sexual life and sexual function of Chinese men during the COVID-19 epidemic.<h4>Methods</h4>An online questionnaire was created and the survey was administered through social media to Chinese adult men.<h4>Main outcome measure</h4>The main end point was the deteriorated erectile function or ejaculatory control ability, defined by self-evaluation or by decreased International Index of Erectile Function-5 items (IIEF-5) scores or increased premature ejaculation diagnostic tool (PEDT) scores.<h4>Results</h4>Altogether, 612 questionnaires were collected. About 322 (52.62021-01-01T00:00:00Z2021 Feb2025-04-04T12:29:02.318Z2025-04-04T12:29:02.318ZS-EPMC78341853342924610.1016/j.esxm.2020.100293